*{
    margin: 0;
    padding: 0;
}
#nav{
    width: 100%;
    height: 45px;
    background: black;
    position: relative;
}
img{
    vertical-align: middle;
}
.center{
    width: 1220px;
    height: 45px;
    margin: 0 auto;
}
.center ul li{
    list-style: none;
    float: left;

    box-sizing: border-box;
}
.center ul li a{
    text-decoration: none;
    padding: 0px 20px;
    line-height: 45px;
    font-size: 12px;
    color: #ccc;
    box-sizing: border-box;
}
.center ul li a:hover{
    color: #fff;
}
 #nav-icon1 {
    position: absolute;
    color: #ccc;
    font-size:20px;
    top: 12px;
    left: 15px;
}
.nav-icon2{
    position: absolute;
    right: 15px;
    top: 12px;
}
.nav-icon2 .iconfont{
  
    padding: 15px;
    color: #999;
    cursor: pointer;
}
.nav-icon2 .iconfont:hover{
  
    
    color: #ccc;
  
}
/* 底部 */
#foot{
    width: 100%;
    min-height: 339px;
    background: #fafafa;
}
.foot{
    width: 1220px;
    min-height: 339px;
    margin: 0 auto;
   
}
.foot-top{
    width: 1220px;
    min-height: 226px;
    background: #fafafa;
    padding: 60px 0 55px;
    box-sizing: border-box;
    position: relative;
    border-bottom: 1px solid #e6e6e6;
}
.foot-top-l{
    float: left;
}
.foot-top-l-1{
    float: left;
    margin-right: 80px;
}
.foot-top-l-1 h3{
    color: #646464;
    padding: 0 0 20px;
    font-size: 14px;
}
.foot-top-l-1 a{
    text-decoration: none;
    color: #969696;
    display: block;
    padding: 7px 0px;
    font-size: 12px;
}
.foot-top-l-1 a:hover{
    color: rgb(110, 185, 255);
}
.foot-top-r{
    position: absolute;
    right: 0;
}
.foot-top-r h1{
    color: #5079d9;
    font-size: 18px;
    position: relative;
}
.foot-top-r h2{
    color: #999;
    font-size: 12px;
}
.foot-top-r h2:nth-child(2){
    position: absolute;
    top: 35px;
    right: 0;

    
}
.foot-top-r h2:nth-child(3){
    position: absolute;
    top: 50px;
    right: 0;
}
.foot-top-r div{
    display: block;
    width: 132px;
    height: 30px;
    background: linear-gradient(#fcfcfc,#f5f5f5);
    cursor: pointer;
    text-align: center;
    border: 1px solid #d0d0d0;
    border-radius: 5px;
    box-sizing: border-box;
    position: absolute;
    right: 0;
    top:80px;
}
.foot-top-r a{
    text-decoration: none;
    font-size: 12px;
    line-height: 30px;
    color: #5079d9;
}
.foot-top-r div .iconfont{
    color:#5079d9 ;
}
.foot-bottom{
    width: 1220px;
    min-height: 112px;
    background: #fafafa;
    padding: 30px 0px 60px;
    box-sizing: border-box;
}
.foot-bottom li{
    float: left;
    line-height: 12px;
    color: #bdbdbd;
    padding: 0 10px;
    list-style: none;
    font-size: 12px;
    border-left: 1px solid #ccc;
    position: relative;
}
.foot-bottom ul li:first-child{
    border-left: none !important;
}
.foot-bottom li a{
    text-decoration: none;
    font-size: 12px;
    color: #ababab;
    /* border-left: 1px solid #ccc; */
}
.foot-bottom li a:hover{
    color: #5079d9 ;
}
.foot-bottom p{
    font-size: 12px;
}
.gongan::before{
    position: absolute;
    content: "";
     top: -5px;
     left: 10px;
    width: 20px;
    height: 20px; 
    background: url(../images/dibu.png) no-repeat;
    background-size: 20px;
}
.gongan{
    margin-left: 25px;
}